WO2012149715A1 - Procédé et dispositif d'identification d'une installation d'abonné - Google Patents

Procédé et dispositif d'identification d'une installation d'abonné Download PDF

Info

Publication number
WO2012149715A1
WO2012149715A1 PCT/CN2011/078896 CN2011078896W WO2012149715A1 WO 2012149715 A1 WO2012149715 A1 WO 2012149715A1 CN 2011078896 W CN2011078896 W CN 2011078896W WO 2012149715 A1 WO2012149715 A1 WO 2012149715A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
user terminal
update
ura
rnc
Prior art date
Application number
PCT/CN2011/078896
Other languages
English (en)
Chinese (zh)
Inventor
沈志超
陈东
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/078896 priority Critical patent/WO2012149715A1/fr
Priority to CN201180001413.6A priority patent/CN102726114B/zh
Publication of WO2012149715A1 publication Critical patent/WO2012149715A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for identifying a user terminal. Background technique
  • the UE In the UMTS (Universal Mobile Telecommunications System), when in the CELL-PCH (CELL Paging Channel) state or the URA-PCH (UTRAN Registration Area Paging Channel)
  • the UE User Equipment
  • the UE after camping in another cell under the jurisdiction of the RNC (Radio Network Controller) due to cell reselection or other reasons, the UE sends CELL to the network side RNC.
  • -UPDATE Cell Update Message
  • the RNC performs the processing operation related to the cell update for the UE.
  • the process is similar. After the UE in the URA-PCH state camps in another cell under the jurisdiction of the RNC due to cell reselection or other reasons, the UE sends a URA-UPDATE (URA Update message;) to the RNC, and the RNC performs the UE for the UE. Related processing operations for URA updates.
  • URA-UPDATE URA Update message
  • the UE when transmitting a CELL-UPDATE or URA-UPDATE, the UE carries a U-RNTI (Universal Terrestrial Radio Access Network - Radio Network Temporary Identity) to receive CELL-UPDATE. Or the RNC of the URA-UPDATE identifies the corresponding UE according to the U-RNTI.
  • U-RNTI Universal Terrestrial Radio Access Network - Radio Network Temporary Identity
  • the RNC only identifies the corresponding UE according to the U-RNTI carried in the CELL-UPDATE or URA-UPDATE, when the different UEs carry the same U-RNTI, the RNC can easily cause the UE to identify the error.
  • the present invention provides a method and apparatus for identifying a user terminal, so that the UE can be correctly identified.
  • An embodiment of the present invention provides a method for identifying a user terminal, including:
  • the RNC When the first user terminal in a certain cell is in the CELL-PCH or URA-PCH state, releasing the RRC connection between the RNC and the first user terminal;
  • the RNC receives an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and allocates a first U-RNTI originally allocated to the first user terminal to the second user terminal;
  • the RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI and the first UE initial identifier that identifies the first user terminal;
  • An embodiment of the present invention provides a method for identifying a user terminal, including:
  • the RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI; and according to the first U-RNTI, determines The CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • An embodiment of the present invention provides a method for identifying a user terminal, including:
  • the RNC receives a CELL-UPDATE or URA-UPDATE message
  • An embodiment of the present invention provides a method for identifying a user terminal, including:
  • the RNC Receiving, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and after the preset waiting time, assigning the first U-RNTI originally allocated to the first user terminal to the Determining, by the second user terminal, a range of areas to which the cell in which the second user terminal belongs; the RNC receiving a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • An embodiment of the present invention provides a device for identifying a user terminal, including:
  • connection release control module configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • a U-RNTI allocation module configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and allocate the first U-RNTI originally allocated to the first user terminal to The second user terminal;
  • An update message receiving module configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI and identifies the first user terminal UE initial identification;
  • the identifier determining module is configured to determine, according to the first UE initial identifier, that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal instead of the second user terminal.
  • An embodiment of the present invention provides a device for identifying a user terminal, including:
  • connection release control module configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • a time preset module configured to preset a waiting time for allocating a first U-RNTI originally allocated to the first user terminal to the second user terminal
  • a U-RNTI allocation module configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, after the preset waiting time, assign the original to the first user terminal Assigning, by the first U-RNTI, the second user terminal;
  • An update message receiving module configured to receive, by the RNC, a CELL-UPDATE or a URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • the identifier determining module is configured to determine, according to the first U-RNTI, that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • An embodiment of the present invention provides a device for identifying a user terminal, including:
  • connection release control module configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • a U-RNTI allocation module configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and allocate the first U-RNTI originally allocated to the first user terminal to The second user terminal;
  • a region scope determining module of the cell configured to determine a region range to which the cell where the second user terminal belongs
  • An update message receiving module configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI; Comparing the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and comparing the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs and the area of the cell to which the second user terminal belongs;
  • the determining and determining module is configured to determine that the CELL-UPDATE or URA-UPDATE message is not when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs exceeds the area of the cell to which the second user terminal belongs Transmitted by the second user terminal.
  • An embodiment of the present invention provides a device for identifying a user terminal, including:
  • connection release control module configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • a time preset module configured to preset a first U-RNTI that is originally allocated to the first user terminal Waiting time allocated to the second user terminal;
  • a U-RNTI allocation module configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, after the preset waiting time, assign the original to the first user terminal Assigning, by the first U-RNTI, the second user terminal;
  • a region scope determining module of the cell configured to determine a region range to which the cell where the second user terminal belongs
  • An update message receiving module configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI; Comparing the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and comparing the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs and the area of the cell to which the second user terminal belongs;
  • the determining and determining module is configured to determine that the CELL-UPDATE or URA-UPDATE message is not when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs exceeds the area of the cell to which the second user terminal belongs Transmitted by the second user terminal.
  • the user terminal is configured to carry the initial identifier of the user in the sent CELL-UPDATE or URA-UPDATE message, and the corresponding user terminal is uniquely determined by using the initial identifier of the user, so that the sending may be determined according to the initial identifier of the user.
  • the user terminal of the CELL-UPDATE or URA-UPDATE message so as to perform corresponding message discarding processing or maintain RRC connection processing for the user terminal, and avoid releasing resources occupied by the UE that is normally connected due to the user terminal identification error. , causing the occurrence of dropped calls in normal UEs;
  • the RNC receiving the CELL-UPDATE or URA-UPDATE message can Correctly identifying the UE; determining the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and comparing with the area range of the cell in which the UE that has established the RRC connection belongs, if the CELL-UPDATE or URA-UPDATE message belongs to When the area of the cell exceeds the range of the area to which the second user terminal belongs, the CELL-UPDATE or URA-UPDATE cancellation is determined.
  • the information is sent by another user terminal, but not by the current UE, thereby realizing the identification of the UE.
  • FIG. 1 is a schematic diagram of a process for identifying a user in a scenario of cell update or URA update in the prior art
  • FIG. 2 is a schematic flowchart of a method for identifying a user terminal according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a process for identifying a user terminal in a cell update or URA update scenario according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of another method for identifying a user terminal according to an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of another method for identifying a user terminal according to an embodiment of the present invention
  • FIG. 6 is still another user according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a device for identifying a user terminal according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of another device for identifying a user terminal according to an embodiment of the present invention
  • FIG. 10 is a schematic structural diagram of another apparatus for identifying the user terminal according to the embodiment of the present invention.
  • the UE carries U when sending CELL-UPDATE or URA-UPDATE.
  • the process for identifying a user in a cell update or URA update scenario in the prior art includes the following steps:
  • Step 101 When the UE 1 is in the CELL1 cell and is in the CELL-PCH or URA-PCH state, the RNC needs to actively release the RRC connection with the UE 1, and sends a paging message to the UE1. At this time, the UE 1 uses the URNTI 1 to identify Self
  • Step 102 the RNC sends an RRC CONNECTION RELEASE message to the UE 1;
  • the UE1 does not receive the paging message sent by the RNC at this time, nor does it send the cell update to the RNC. Therefore, even if the RNC sends an RRC Connection Release message to the UE 1, the UE1 cannot receive the RRC Connection Release message;
  • Step 103 UE 1 is still in the RRC connection state because it does not receive the RRC connection release message, and still uses URNTI 1 to identify itself.
  • Step 104 The RNC side releases the resources occupied by the UE 1, including the URNTI previously allocated to the UE1.
  • Step 105 The UE 2 sends an RRC CONNECTION REQUEST message to the RNC in the CELL2 cell, and prepares to establish an access service with the RNC.
  • Step 106 After receiving the RRC CONNECTION REQUEST message of the UE2, the RNC allocates the URNTI 1 originally allocated to the UE 1 to the UE 2 in the CELL2 cell, and notifies the message through the RRC CONNECTION SETUP message. After receiving the RRC CONNECTION SETUP message, the UE 2 knows that the RNC has assigned the URNTI 1 to itself and starts to identify itself with the URNTI 1; after that, the UE 2 sends the RRC CONNECTION SETUP COMPLETE (the RRC connection establishment is completed). ) message to the RNC;
  • Step 108 UE 1 is still in the CELL-PCH, URA-PCH state, and moves from the CELL 1 cell to the CELL3 cell. At this time, UE 1 sends a CELL UPDATE or URA UPDATE message to the RNC, and on CELL UPDATE or URA UPDATE. The message carries URNTI 1;
  • Step 109 The RNC only identifies the user according to the URNTI. Since the URNTI 1 has been allocated to the UE 2 before, the URNTI 1 is considered to represent the UE 2. In this case, the CELL UPDATE or URA UPDATE message sent by the UE 1 is incorrect. It is confirmed that it is sent by the UE 2, and it is considered that the UE 2 has moved from the CELL2 cell to the CELL3 cell, thereby performing cell change;
  • Step 110 The RNC sends a CELL UPDATE CONFIRMATION or a URA UPDATE CONFIRMATION in the CELL3 cell.
  • the UPDATE CONFIRMATION is generated according to the encryption mode of UE2, and the encryption parameters of UE1 and UE2 are inconsistent. Therefore, UE1 cannot recognize CELL UPDATE CONFIRMATION and URA UPDATE CONFIRMATION, and cannot report to RNC. The response message causes the process to fail. At this time, the RNC incorrectly releases the resources occupied by the UE 2, causing the UE2 to drop the call.
  • the embodiment of the present invention provides a method for identifying the user terminal, as shown in FIG. 2, including the following processing steps:
  • Step 201 When the first user terminal in a cell is in a CELL-PCH or URA-PCH state, release an RRC connection between the RNC and the first user terminal.
  • Step 202 The RNC receives an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and allocates a first U-RNTI originally allocated to the first user terminal to the second user.
  • Step 203 The RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI and the first UE initial identifier that identifies the first user terminal.
  • any user terminal when transmitting a CELL-UPDATE or URA-UPDATE message, any user terminal carries the U-RNTI, and carries the initial identifier of the UE that identifies the user terminal, and the initial identifier of the UE may be uniquely corresponding to the corresponding UE. Relationship. Therefore, the corresponding UE can be uniquely determined by the initial identifier of the UE;
  • Step 204 Determine, according to the initial identifier of the first UE, that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal, instead of the second user terminal.
  • the first UE initial identifier carried in the URA-UPDATE message may uniquely determine that the CELL-UPDATE or URA-UPDATE message is from the first user terminal, and not only the U-RNTI, the UE's recognition result is incorrect. It is determined to be the first user terminal.
  • the RNC discards the CELL-UPDATE or URA-UPDATE message and maintains an RRC connection with the second user terminal.
  • the process for identifying a user terminal in a cell update or URA update scenario in the embodiment of the present invention includes the following steps:
  • Step 301 When the UE 1 is in the CELL1 cell and is in the CELL-PCH, URA-PCH state, the RNC actively releases the RRC connection with the UE 1, and sends a paging message to the UE1;
  • UE 1 uses URNTI 1 to identify itself;
  • Step 302 the RNC sends an RRC connection release message to the UE 1;
  • the UE1 does not receive the paging message sent by the RNC at this time, and does not send the cell update message to the RNC; therefore, even if the RNC sends the RRC connection release message to the UE 1, the UE1 cannot receive the RRC connection release message;
  • Step 303 UE 1 is still in the RRC connection state because it does not receive the RRC connection release message, and still uses URNTI 1 to identify itself.
  • Step 304 The RNC side releases the resources occupied by the UE 1, including the URNTI previously allocated to the UE1.
  • Step 305 The UE 2 sends an RRC CONNECTION REQUEST to the CELL2 cell to prepare an access service with the RNC.
  • Step 306 After receiving the RRC CONNECTION REQUEST message of the UE2, the RNC allocates the URNTI 1 originally allocated to the UE 1 to the UE 2 in the CELL2 cell, and notifies the UE 2 through the RRC CONNECTION SETUP message;
  • Step 307 After receiving the RRC CONNECTION SETUP message, the UE 2 knows that the RNC allocates the URNTI 1 to itself, and starts to identify itself by using the URNTI 1; after that, the UE 2 sends an RRC CONNECTION SETUP COMPLETE message to the RNC;
  • Step 308 UE 1 is still in the CELL-PCH, URA-PCH state, and moves from the CELL 1 cell to the CELL3 cell. At this time, UE 1 sends a CELL UPDATE or URA UPDATE message to the RNC, and on CELL UPDATE or URA UPDATE. The message carries the URNTI 1 and the INITIAL UE1 ID (the first UE initial identifier); Step 309: The RNC not only identifies the user according to the URNTI, but also needs to identify the user according to the first UE initial identifier. When it is determined that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal, instead of the second user terminal, When sending, discard the CELL-UPDATE or URA-UPDATE message;
  • the first UE initial identifier can uniquely identify the user terminal, it is avoided that an identification conflict occurs with other user terminals.
  • the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal according to the first UE initial identifier, instead of being sent by the second user terminal, since the RNC and the first user terminal have been released The RRC is connected. Therefore, the RNC discards the CELL-UPDATE or URA-UPDATE message and maintains an RRC connection with the second user terminal. Therefore, the phenomenon that the RNC erroneously releases the resources occupied by the UE 2 and causes the UE2 to drop the call is avoided.
  • FIG. 4 the following steps are included:
  • Step 401 When the first user terminal in a cell is in a CELL-PCH or URA-PCH state, release an RRC connection between the RNC and the first user terminal.
  • Step 402 The RNC receives, sent by a second user terminal in another cell within the scope of the jurisdiction.
  • An RRC connection request message after the preset waiting time, the first U-RNTI originally allocated to the first user terminal is allocated to the second user terminal;
  • the first U-RNTI is not directly allocated to the second user terminal, but the first U-RNTI is allocated to the second after waiting for a certain time according to a preset setting. User terminal. Through this step, the probability of U-RNTI reuse can be reduced to some extent;
  • Step 403 During the waiting time, the RNC receives a CELL-UPDATE or
  • Step 404 Determine, according to the first U-RNTI, that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • the first U-RNTI cannot be used to identify the second user terminal. Therefore, even if the RNC receives the CELL-UPDATE or URA-UPDATE message carrying the first U-RNTI, it can only be determined that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • the preset time is not specifically limited in this embodiment, and a specific time setting may be performed by a person skilled in the art according to an actual application scenario.
  • the RNC side can determine that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal, the RNC discards the CELL-UPDATE or URA-UPDATE message, and remains with the second user terminal. RRC connection.
  • the method includes: Step 501: When a first user terminal in a cell is in a CELL-PCH or URA-PCH state, release An RNC is connected to the RRC of the first user terminal;
  • Step 502 The RNC receives an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and allocates a first U-RNTI originally allocated to the first user terminal to the second user. Determining, by the terminal, a range of areas to which the cell where the second user terminal belongs;
  • the first U-RNTI originally allocated to the first user terminal is directly allocated to the first
  • the second user terminal is different from the previous embodiment in that the RNC needs to determine the area of the area to which the second user terminal belongs.
  • the area to which the cell belongs may be determined according to LA (Location Area), RA (Routing Area), or URA; for TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network, the area to which the cell belongs The circumference can be determined according to LA, RA or SA (Service Area). In this regard, this embodiment will not be described again.
  • Step 503 The RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • Step 504 Acquire an area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs exceeds the area of the cell to which the second user terminal belongs. When it is determined that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • the RNC discards the CELL-UPDATE or URA-UPDATE message and maintains an RRC connection with the second user terminal.
  • the method includes: Step 601: When a first user terminal in a cell is in a CELL-PCH or URA-PCH state, release An RNC is connected to the RRC of the first user terminal;
  • Step 602 The RNC receives an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and after the preset waiting time, allocates the first U-RNTI originally allocated to the first user terminal. Assigning to the second user terminal, determining a range of areas to which the cell in which the second user terminal belongs;
  • Step 603 The RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • Step 604 Acquire an area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs exceeds the area of the cell to which the second user terminal belongs. When it is determined that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • the RNC After determining that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal, the RNC discards the CELL-UPDATE or URA-UPDATE message, and maintains an RRC connection with the second user terminal. .
  • the embodiment of the present invention combines the technical solutions of the above two embodiments, and carries the U-RNTI in the CELL-UPDATE or URA-UPDATE message, and prevents the same U-RNTI from being reused by using the preset waiting time.
  • the embodiment of the present invention further provides an identification device for the user terminal. As shown in FIG. 7, the device may include:
  • the connection release control module 701 is configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • the U-RNTI allocation module 702 is configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, to allocate the first U-RNTI originally allocated to the first user terminal. Giving the second user terminal;
  • An update message receiving module 703, configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI and the first identifier of the first user terminal a UE initial identification;
  • the identifier determining module 704 is configured to determine, according to the first UE initial identifier, that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal instead of the second user terminal.
  • the recognition judging module 704 determines that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal, instead of being sent by the second user terminal, triggering an update message discarding mode
  • the URA-UPDATE message maintains an RRC connection with the second user terminal.
  • another identification device of the user terminal may include:
  • connection release control module 801 configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a cell is in a CELL-PCH or URA-PCH state;
  • time preset module 802 configured to: Presetting a waiting time for assigning the first U-RNTI originally allocated to the first user terminal to the second user terminal;
  • the U-RNTI allocation module 803 is configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and after the preset waiting time, assign the original to the first user terminal.
  • the first U-RNTI is allocated to the second user terminal;
  • the update message receiving module 804 is configured to: when the waiting time, the RNC receives a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • the identifier determining module 805 is configured to determine, according to the first U-RNTI, that the CELL-UPDATE or URA-UPDATE message is not sent by the second user terminal.
  • the recognition judging module 805 determines that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal, instead of being sent by the second user terminal, the update message discarding module 806 is triggered, and the update message discarding module 806 is used by the RNC to discard the CELL-UPDATE or URA-UPDATE message, and maintain an RRC connection with the second user terminal.
  • another identification device of the user terminal may include:
  • connection release control module 901 is configured to: when the first user terminal in a certain cell is in
  • a U-RNTI allocation module 902 configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, to allocate the first U-RNTI originally allocated to the first user terminal Giving the second user terminal;
  • the area naming module 903 of the cell is configured to determine a range of areas to which the cell where the second user terminal belongs;
  • An update message receiving module 904 configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the first U-RNTI;
  • the area-to-area comparison module 905 is configured to obtain an area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and compare the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and the second user terminal. The area to which the cell belongs;
  • the determining and determining module 906 is configured to determine the CELL-UPDATE or URA-UPDATE message when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs is beyond the range of the area to which the second user terminal belongs. Not sent by the second user terminal.
  • the recognition judging module 906 determines that the CELL-UPDATE or URA-UPDATE message is sent by the first user terminal, instead of being sent by the second user terminal, the update message discarding mode is triggered.
  • the URA-UPDATE message maintains an RRC connection with the second user terminal.
  • another identification device of the user terminal may include:
  • the connection release control module 1001 is configured to release an RRC connection between the RNC and the first user terminal when the first user terminal in a certain cell is in a CELL-PCH or URA-PCH state; and a time preset module 1002, configured to: Presetting a waiting time for assigning the first U-RNTI originally allocated to the first user terminal to the second user terminal;
  • the U-RNTI allocation module 1003 is configured to receive, by the RNC, an RRC connection request message sent by a second user terminal in another cell in the jurisdiction, and after the preset waiting time, assign the original to the first user terminal.
  • the first U-RNTI is allocated to the second user terminal;
  • a cell-to-area range determining module 1004 configured to determine a range of areas to which the cell in which the second user terminal belongs;
  • An update message receiving module 1005 configured to receive, by the RNC, a CELL-UPDATE or URA-UPDATE message, where the CELL-UPDATE or URA-UPDATE message carries the First U-RNTI;
  • the area-to-area comparison module 1006 is configured to obtain an area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and compare the area range of the cell to which the CELL-UPDATE or URA-UPDATE message belongs, and the second user terminal. The area to which the cell belongs;
  • the determining and determining module 1007 is configured to determine the CELL-UPDATE or URA-UPDATE message when the area of the cell to which the CELL-UPDATE or URA-UPDATE message belongs exceeds the range of the area to which the second user terminal belongs. Not sent by the second user terminal.
  • the update message discarding module 1008 is triggered, and the update message discarding module 1008 is used by the RNC to discard the CELL-UPDATE or URA-UPDATE message, and maintain an RRC connection with the second user terminal.
  • the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment.
  • the device embodiments described above are merely illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, ie may be located One place, or it can be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif d'identification d'une installation d'abonné. Le procédé comprend les étapes suivantes: quand une première installation d'abonné d'une certaine cellule est dans un état de CELL-PCH ou d'URA-PCH, libérer la connexion RRC entre un RNC et la première installation d'abonné; le RNC reçoit un message de demande de connexion RRC, envoyé par une deuxième installation d'abonné d'une autre cellule de la zone administrative correspondante, et attribue à la deuxième installation d'abonné un premier U-RNTI, attribué initialement à la première installation d'abonné; le RNC reçoit un message de CELL-UPDATE ou d'URA-UPDATE comportant le premier U-RNTI et une première identification initiale d'installation d'abonné, qui identifie la première installation d'abonné; et déterminer que le message de CELL-UPDATE ou d'URA-UPDATE est envoyé par la première installation d'abonné, et non par la deuxième installation d'abonné, selon la première identification initiale d'installation d'abonné.
PCT/CN2011/078896 2011-08-25 2011-08-25 Procédé et dispositif d'identification d'une installation d'abonné WO2012149715A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/078896 WO2012149715A1 (fr) 2011-08-25 2011-08-25 Procédé et dispositif d'identification d'une installation d'abonné
CN201180001413.6A CN102726114B (zh) 2011-08-25 2011-08-25 用户终端的识别方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/078896 WO2012149715A1 (fr) 2011-08-25 2011-08-25 Procédé et dispositif d'identification d'une installation d'abonné

Publications (1)

Publication Number Publication Date
WO2012149715A1 true WO2012149715A1 (fr) 2012-11-08

Family

ID=46950505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/078896 WO2012149715A1 (fr) 2011-08-25 2011-08-25 Procédé et dispositif d'identification d'une installation d'abonné

Country Status (2)

Country Link
CN (1) CN102726114B (fr)
WO (1) WO2012149715A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106912099B (zh) * 2017-01-13 2019-07-09 广州慧睿思通信息科技有限公司 Wcdma测向系统中ue的rrc状态为pch状态时的上行同步方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1802158A2 (fr) * 2005-12-26 2007-06-27 High Tech Computer Corp. Procédé pour effectuer la recherche périodique de PLMN dans le mode RRC Connected dans un système UMTS
CN101945478A (zh) * 2009-07-03 2011-01-12 中兴通讯股份有限公司 一种状态转换过程中的资源分配方法和系统
CN101999248A (zh) * 2007-10-01 2011-03-30 高通股份有限公司 无线通信系统中用于非活动状态的增强的上行链路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101883404B (zh) * 2009-05-04 2013-07-31 大唐移动通信设备有限公司 一种连接状态切换的方法、系统和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1802158A2 (fr) * 2005-12-26 2007-06-27 High Tech Computer Corp. Procédé pour effectuer la recherche périodique de PLMN dans le mode RRC Connected dans un système UMTS
CN101999248A (zh) * 2007-10-01 2011-03-30 高通股份有限公司 无线通信系统中用于非活动状态的增强的上行链路
CN101945478A (zh) * 2009-07-03 2011-01-12 中兴通讯股份有限公司 一种状态转换过程中的资源分配方法和系统

Also Published As

Publication number Publication date
CN102726114A (zh) 2012-10-10
CN102726114B (zh) 2014-09-17

Similar Documents

Publication Publication Date Title
EP3399824B1 (fr) Procédé de programmation de données, station de base et système
RU2447623C2 (ru) УПРАВЛЕНИЕ И УСТАНОВКА РЕСУРСОВ С УЛУЧШЕННЫМ MAC-e/es В СОСТОЯНИИ Cell_FACH
US8665802B2 (en) Method of transmitting and receiving wireless resource information
EP2247151A2 (fr) Procédé de gestion de la confusion d'identité et dispositif de communication associé
TWI481272B (zh) 處理緊急會談之方法及其相關通訊裝置
US9451608B2 (en) Resource configuration method, resource deletion method and device
US20160007185A1 (en) Terminal Registration Method, Terminal Discovery Methods, Terminals and Devices
US7546108B2 (en) Method for supporting backward compatibility of MBMS
EP3120588B1 (fr) Procédés et dispositifs destinés à une indication de changement d'adresse source d'une communication de dispositif à dispositif
EP3496477B1 (fr) Procédé, dispositif et système de radiorecherche, et support lisible par ordinateur associé
JP2009112007A (ja) ランダムアクセスプロセス障害を処理する方法及び関連通信装置
EP2887756B1 (fr) Procédé d'établissement d'un support, station de base, passerelle de données par paquets et système informatique
US10021664B2 (en) Method for mobile communication system, mobile communication system, mobile terminal, network node, and PGW
JP2008252889A (ja) 無線通信システムにおいてランダムアクセスプロセスを処理する方法及び装置
WO2014146473A1 (fr) Procédé et système d'allocation d'identification d'équipement
WO2012055093A1 (fr) Procédé et dispositif de traitement d'appel dans une réserve de centres de commutation de communications mobiles
US20170272994A1 (en) Voice switching method and apparatus
CN105323806B (zh) 承载的建立方法及装置
JP2011524110A (ja) 無線アクセスネットワーク（ｒａｎ）支援位置更新のためのシステム及び方法
TWI404443B (zh) 處理封包暫時行動用戶識別變更之方法及其相關行動裝置
JP2007524302A (ja) パケット交換通信における通信システム、通信装置および通信方法
WO2012149715A1 (fr) Procédé et dispositif d'identification d'une installation d'abonné
EP3536117A1 (fr) Changement ancré pdcp d'une liaison basée sur un relais
CN107708213B (zh) 一种集群资源释放的方法和系统
WO2017012291A1 (fr) Procédé et appareil de gestion de transfert intercellulaire avec coupure, et support d'informations

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180001413.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11864876

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11864876

Country of ref document: EP

Kind code of ref document: A1